My best experience was when I got dropped off an hour before a large group came so I could scare the crap out of a couple people. Pure comedy gold. Wish I had video footage.

Also, I helped a female friend get out from somewhere in the middle of the cave when her flashlight battery died. She dropped mine and broke it and we went the last few hundred feet in total darkness.

I never felt I was in danger, but I knew where danger was and avoided it. I am actually sad it was closed.